11013232823 has 2 divisors, whose sum is σ = 11013232824. Its totient is φ = 11013232822.

The previous prime is 11013232801. The next prime is 11013232843. The reversal of 11013232823 is 32823231011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11013232823 - 2⁶ = 11013232759 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11013232792 and 11013232801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11013232843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506616411 + 5506616412.

It is an arithmetic number, because the mean of its divisors is an integer number (5506616412).

Almost surely, 2^11013232823 is an apocalyptic number.

11013232823 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013232823 is an equidigital number, since it uses as much as digits as its factorization.

11013232823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11013232823 its reverse (32823231011), we get a palindrome (43836463834).

The spelling of 11013232823 in words is "eleven billion, thirteen million, two hundred thirty-two thousand, eight hundred twenty-three".